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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Cottesloe Beach weather today, as shown in the live forecast above, typifies the classic Perth coast – warm air, a steady sea breeze, and clear skies for most of the afternoon. The water temperature stays inviting, though conditions can shift quickly when the Fremantle Doctor kicks in.
What drives Cottesloe Beach’s local conditions?
Cottesloe Beach sits on Perth’s western edge, where the Indian Ocean meets a coastal strip. The dominant influence is the afternoon sea breeze – the Fremantle Doctor – which rolls in around midday and keeps temperatures moderate. This pattern makes the beach reliably pleasant for swimmers and surfers alike, though it can pick up quickly. For a broader view of Perth weather, you can see how the city’s heat drives that cooling wind.
How can I check Cottesloe weather hourly or over 14 days?
For a detailed view, the BOM Cottesloe detailed forecast provides hour-by-hour trends and a seven-day outlook. Many locals also rely on third‑party sites like Weatherzone for the weather Cottesloe 14 days ahead, though longer‑range forecasts tend to be less precise. Keep an eye on the live forecast above for the most current conditions. For a state‑wide perspective, visit our Australia weather hub.
Is Cottesloe Beach safe for swimming?
Generally yes, but always swim between the red and yellow flags. The beach has patrolled areas and the sea breeze can create rips. Check the surf report and the live forecast before entering.
When is the calmest time to visit?
Early morning before 10 am, before the Fremantle Doctor arrives. The water is glassy and the UV index is lower. Afternoons bring stronger winds and higher UV, so plan accordingly.
Does the BOM provide a detailed Cottesloe forecast?
Yes – the Bureau of Meteorology offers a dedicated Cottesloe coastal forecast with wind, swell, and UV data. It’s updated multiple times daily and is the most authoritative source for bom cottesloe detailed forecast.